oj.uz

Submission #988424

# Submission time Handle Problem Language Result Execution time Memory
988424 2024-05-24T16:43:27 Z 876pol Duathlon (APIO18_duathlon) C++17
100 / 100
 182 ms 45948 KB 
#include <bits/stdc++.h>

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

using ll = long long;
using pll = pair<ll, ll>;
template <class T>
using vec = vector<T>;
template <class T>
using indexed_set =
    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

#define FOR(i, s, e) for (ll i = (ll)s; i < e; i++)
#define CFOR(i, s, e) for (ll i = (ll)s; i <= e; i++)
#define TRAV(e, a) for (const auto &e : a)
#define all(x) x.begin(), x.end()
#define dbg(x) cerr << "ln" << __LINE__ << ": " << #x << " = " << x << endl;

template <class T, class = decay_t<decltype(*begin(declval<T>()))>,
          class = enable_if_t<!is_same<T, string>::value>>
ostream &operator<<(ostream &out, const T &obj) {
    out << "[";
    for (auto it = obj.begin(); it != obj.end(); it++) {
        out << &", "[2 * (it == obj.begin())] << *it;
    }
    return out << "]";
}

template <class K, class V>
ostream &operator<<(ostream &out, const pair<K, V> &obj) {
    return out << "(" << obj.first << ", " << obj.second << ")";
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    ll n, m;
    cin >> n >> m;
    vec<vec<ll>> graph(n + 1);
    FOR(i, 0, m) {
        ll a, b;
        cin >> a >> b;
        graph[a].push_back(b);
        graph[b].push_back(a);
    }

    ll ans = 0;
    vec<ll> tin(n + 1), low(n + 1), visited(n + 1), is_cut(n + 1);
    ll tm = 0;
    CFOR(root, 1, n) {
        vec<pll> comp;
        vec<ll> arti;
        vec<vec<ll>> blocks;
        function<void(ll, ll)> dfs1 = [&](ll curr, ll prev) {
            low[curr] = tin[curr] = tm++;
            visited[curr] = 1;
            ll ch = 0;
            TRAV(e, graph[curr]) {
                if (e == prev) continue;
                if (visited[e]) {
                    low[curr] = min(low[curr], tin[e]);
                    if (tin[e] < tin[curr]) comp.push_back({curr, e});
                } else {
                    comp.push_back({curr, e});
                    dfs1(e, curr);
                    low[curr] = min(low[curr], low[e]);
                    ch++;
                    if (tin[curr] <= low[e] && curr != root) {
                        arti.push_back(curr);
                        is_cut[curr] = 1;
                    }
                    if (tin[curr] <= low[e] || curr == root) {
                        blocks.push_back({});
                        vec<ll> &obj = blocks.back();
                        while (comp.back() != pll{curr, e}) {
                            obj.push_back(comp.back().first);
                            obj.push_back(comp.back().second);
                            comp.pop_back();
                        }
                        obj.push_back(comp.back().first);
                        obj.push_back(comp.back().second);
                        comp.pop_back();
                        sort(all(obj));
                        obj.erase(unique(all(obj)), obj.end());
                    }
                }
            }
            if (curr == root && ch > 1) {
                arti.push_back(curr);
                is_cut[curr] = 1;
            }
        };
        if (visited[root]) continue;
        dfs1(root, 0);
        sort(all(arti));
        arti.erase(unique(all(arti)), arti.end());
        ll gsize = arti.size() + blocks.size();
        if (gsize == 0) continue;
        vec<vec<ll>> cgraph(gsize);
        vec<ll> nn(gsize);
        FOR(i, 0, blocks.size()) {
            TRAV(e, blocks[i]) {
                if (!is_cut[e]) continue;
                ll cnode = lower_bound(all(arti), e) - arti.begin();
                cgraph[cnode].push_back(arti.size() + i);
                cgraph[arti.size() + i].push_back(cnode);
            }
            nn[arti.size() + i] = blocks[i].size();
        }
        // dbg(arti);
        // dbg(blocks);
        // dbg(cgraph);
        // dbg(nn);
        vec<ll> ssize(gsize);
        function<void(ll, ll)> dfs2 = [&](ll curr, ll prev) {
            ssize[curr] = max(0ll, nn[curr] - 1);
            TRAV(e, cgraph[curr]) {
                if (e == prev) continue;
                dfs2(e, curr);
                ssize[curr] += ssize[e];
            }
        };
        dfs2(gsize - 1, -1);
        ll tsize = ssize[gsize - 1] + 1;
        // dbg(ssize);
        function<void(ll, ll)> dfs3 = [&](ll curr, ll prev) {
            ll psize = tsize - nn[curr];
            vec<ll> bs;
            TRAV(e, cgraph[curr]) {
                if (e == prev) continue;
                dfs3(e, curr);
                bs.push_back(ssize[e]);
                psize -= ssize[e];
            }
            if (nn[curr]) {
                if (psize) bs.push_back(psize);
                ans += nn[curr] * (nn[curr] - 1) * (nn[curr] - 2);
                ll sm = accumulate(all(bs), 0ll);
                TRAV(e, bs) ans += e * (sm - e) * nn[curr];
                TRAV(e, bs) {
                    ans += 2 * (nn[curr] - 1) * e;
                    ans += 2 * (nn[curr] - 1) * (nn[curr] - 2) * e;
                }
            } else {
                assert(psize > 1);
                bs.push_back(psize - 1);
                ll sm = accumulate(all(bs), 0ll);
                TRAV(e, bs) ans -= e * (sm - e);
            }
        };
        dfs3(gsize - 1, -1);
    }
    cout << ans << "\n";
}

Compilation message

count_triplets.cpp: In function 'int main()':
count_triplets.cpp:17:43: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::vector<long long int, std::allocator<long long int> >, std::allocator<std::vector<long long int, std::allocator<long long int> > > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 | #define FOR(i, s, e) for (ll i = (ll)s; i < e; i++)
......
  106 |         FOR(i, 0, blocks.size()) {
      |             ~~~~~~~~~~~~~~~~~~~            
count_triplets.cpp:106:9: note: in expansion of macro 'FOR'
  106 |         FOR(i, 0, blocks.size()) {
      |         ^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 456 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 456 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 600 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 456 KB Output is correct
65 Correct 1 ms 344 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 65 ms 27796 KB Output is correct
2 Correct 75 ms 27780 KB Output is correct
3 Correct 134 ms 31428 KB Output is correct
4 Correct 84 ms 25504 KB Output is correct
5 Correct 108 ms 24016 KB Output is correct
6 Correct 128 ms 30028 KB Output is correct
7 Correct 103 ms 19296 KB Output is correct
8 Correct 110 ms 22972 KB Output is correct
9 Correct 103 ms 14304 KB Output is correct
10 Correct 111 ms 16460 KB Output is correct
11 Correct 48 ms 9052 KB Output is correct
12 Correct 50 ms 9976 KB Output is correct
13 Correct 47 ms 9808 KB Output is correct
14 Correct 42 ms 9640 KB Output is correct
15 Correct 33 ms 9052 KB Output is correct
16 Correct 34 ms 9048 KB Output is correct
17 Correct 6 ms 5720 KB Output is correct
18 Correct 6 ms 5724 KB Output is correct
19 Correct 6 ms 5720 KB Output is correct
20 Correct 6 ms 5724 KB Output is correct
21 Correct 6 ms 5724 KB Output is correct
22 Correct 6 ms 5964 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 576 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 2 ms 856 KB Output is correct
5 Correct 2 ms 860 KB Output is correct
6 Correct 2 ms 856 KB Output is correct
7 Correct 1 ms 860 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 2 ms 856 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 2 ms 604 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 2 ms 600 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 604 KB Output is correct

Subtask #5
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 27512 KB Output is correct
2 Correct 109 ms 27508 KB Output is correct
3 Correct 106 ms 27660 KB Output is correct
4 Correct 112 ms 27248 KB Output is correct
5 Correct 134 ms 27684 KB Output is correct
6 Correct 167 ms 45948 KB Output is correct
7 Correct 148 ms 39484 KB Output is correct
8 Correct 141 ms 36716 KB Output is correct
9 Correct 131 ms 33536 KB Output is correct
10 Correct 103 ms 19584 KB Output is correct
11 Correct 122 ms 24952 KB Output is correct
12 Correct 102 ms 15140 KB Output is correct
13 Correct 104 ms 14152 KB Output is correct
14 Correct 76 ms 9296 KB Output is correct
15 Correct 58 ms 10276 KB Output is correct
16 Correct 37 ms 8796 KB Output is correct
17 Correct 54 ms 26812 KB Output is correct
18 Correct 57 ms 26288 KB Output is correct
19 Correct 56 ms 26924 KB Output is correct
20 Correct 55 ms 26048 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 1 ms 600 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 600 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 2 ms 856 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 1 ms 604 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 604 KB Output is correct
22 Correct 1 ms 600 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 120 ms 27696 KB Output is correct
2 Correct 118 ms 27652 KB Output is correct
3 Correct 116 ms 26080 KB Output is correct
4 Correct 98 ms 22380 KB Output is correct
5 Correct 77 ms 17864 KB Output is correct
6 Correct 68 ms 16008 KB Output is correct
7 Correct 59 ms 14984 KB Output is correct
8 Correct 55 ms 13968 KB Output is correct
9 Correct 49 ms 13200 KB Output is correct
10 Correct 56 ms 12884 KB Output is correct
11 Correct 53 ms 12536 KB Output is correct
12 Correct 43 ms 11860 KB Output is correct
13 Correct 45 ms 11636 KB Output is correct
14 Correct 53 ms 15332 KB Output is correct
15 Correct 182 ms 38084 KB Output is correct
16 Correct 141 ms 34648 KB Output is correct
17 Correct 134 ms 34752 KB Output is correct
18 Correct 120 ms 30608 KB Output is correct
19 Correct 131 ms 21532 KB Output is correct
20 Correct 107 ms 16620 KB Output is correct
21 Correct 99 ms 14096 KB Output is correct
22 Correct 80 ms 9556 KB Output is correct
23 Correct 52 ms 10576 KB Output is correct
24 Correct 92 ms 26356 KB Output is correct
25 Correct 87 ms 26232 KB Output is correct
26 Correct 81 ms 24528 KB Output is correct
27 Correct 88 ms 24152 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 456 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 600 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 456 KB Output is correct
65 Correct 1 ms 344 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 1 ms 344 KB Output is correct
68 Correct 1 ms 604 KB Output is correct
69 Correct 2 ms 604 KB Output is correct
70 Correct 1 ms 604 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Correct 1 ms 348 KB Output is correct
74 Correct 1 ms 344 KB Output is correct
75 Correct 1 ms 456 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 1 ms 604 KB Output is correct
78 Correct 2 ms 604 KB Output is correct
79 Correct 1 ms 800 KB Output is correct
80 Correct 1 ms 604 KB Output is correct
81 Correct 1 ms 604 KB Output is correct
82 Correct 1 ms 604 KB Output is correct
83 Correct 1 ms 604 KB Output is correct
84 Correct 1 ms 604 KB Output is correct
85 Correct 1 ms 604 KB Output is correct
86 Correct 1 ms 604 KB Output is correct
87 Correct 1 ms 604 KB Output is correct
88 Correct 1 ms 604 KB Output is correct
89 Correct 1 ms 348 KB Output is correct
90 Correct 1 ms 348 KB Output is correct
91 Correct 1 ms 600 KB Output is correct
92 Correct 1 ms 600 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 456 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 348 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 1 ms 348 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 348 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 348 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 600 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 456 KB Output is correct
65 Correct 1 ms 344 KB Output is correct
66 Correct 65 ms 27796 KB Output is correct
67 Correct 75 ms 27780 KB Output is correct
68 Correct 134 ms 31428 KB Output is correct
69 Correct 84 ms 25504 KB Output is correct
70 Correct 108 ms 24016 KB Output is correct
71 Correct 128 ms 30028 KB Output is correct
72 Correct 103 ms 19296 KB Output is correct
73 Correct 110 ms 22972 KB Output is correct
74 Correct 103 ms 14304 KB Output is correct
75 Correct 111 ms 16460 KB Output is correct
76 Correct 48 ms 9052 KB Output is correct
77 Correct 50 ms 9976 KB Output is correct
78 Correct 47 ms 9808 KB Output is correct
79 Correct 42 ms 9640 KB Output is correct
80 Correct 33 ms 9052 KB Output is correct
81 Correct 34 ms 9048 KB Output is correct
82 Correct 6 ms 5720 KB Output is correct
83 Correct 6 ms 5724 KB Output is correct
84 Correct 6 ms 5720 KB Output is correct
85 Correct 6 ms 5724 KB Output is correct
86 Correct 6 ms 5724 KB Output is correct
87 Correct 6 ms 5964 KB Output is correct
88 Correct 1 ms 604 KB Output is correct
89 Correct 1 ms 576 KB Output is correct
90 Correct 1 ms 604 KB Output is correct
91 Correct 2 ms 856 KB Output is correct
92 Correct 2 ms 860 KB Output is correct
93 Correct 2 ms 856 KB Output is correct
94 Correct 1 ms 860 KB Output is correct
95 Correct 2 ms 604 KB Output is correct
96 Correct 1 ms 604 KB Output is correct
97 Correct 2 ms 856 KB Output is correct
98 Correct 2 ms 604 KB Output is correct
99 Correct 2 ms 604 KB Output is correct
100 Correct 1 ms 604 KB Output is correct
101 Correct 1 ms 348 KB Output is correct
102 Correct 1 ms 348 KB Output is correct
103 Correct 1 ms 344 KB Output is correct
104 Correct 2 ms 600 KB Output is correct
105 Correct 1 ms 604 KB Output is correct
106 Correct 1 ms 604 KB Output is correct
107 Correct 1 ms 604 KB Output is correct
108 Correct 106 ms 27512 KB Output is correct
109 Correct 109 ms 27508 KB Output is correct
110 Correct 106 ms 27660 KB Output is correct
111 Correct 112 ms 27248 KB Output is correct
112 Correct 134 ms 27684 KB Output is correct
113 Correct 167 ms 45948 KB Output is correct
114 Correct 148 ms 39484 KB Output is correct
115 Correct 141 ms 36716 KB Output is correct
116 Correct 131 ms 33536 KB Output is correct
117 Correct 103 ms 19584 KB Output is correct
118 Correct 122 ms 24952 KB Output is correct
119 Correct 102 ms 15140 KB Output is correct
120 Correct 104 ms 14152 KB Output is correct
121 Correct 76 ms 9296 KB Output is correct
122 Correct 58 ms 10276 KB Output is correct
123 Correct 37 ms 8796 KB Output is correct
124 Correct 54 ms 26812 KB Output is correct
125 Correct 57 ms 26288 KB Output is correct
126 Correct 56 ms 26924 KB Output is correct
127 Correct 55 ms 26048 KB Output is correct
128 Correct 1 ms 604 KB Output is correct
129 Correct 1 ms 604 KB Output is correct
130 Correct 1 ms 600 KB Output is correct
131 Correct 1 ms 604 KB Output is correct
132 Correct 1 ms 600 KB Output is correct
133 Correct 1 ms 604 KB Output is correct
134 Correct 2 ms 600 KB Output is correct
135 Correct 1 ms 600 KB Output is correct
136 Correct 1 ms 348 KB Output is correct
137 Correct 1 ms 604 KB Output is correct
138 Correct 1 ms 604 KB Output is correct
139 Correct 2 ms 856 KB Output is correct
140 Correct 2 ms 604 KB Output is correct
141 Correct 1 ms 604 KB Output is correct
142 Correct 1 ms 604 KB Output is correct
143 Correct 1 ms 604 KB Output is correct
144 Correct 1 ms 604 KB Output is correct
145 Correct 1 ms 348 KB Output is correct
146 Correct 1 ms 344 KB Output is correct
147 Correct 1 ms 348 KB Output is correct
148 Correct 1 ms 604 KB Output is correct
149 Correct 1 ms 600 KB Output is correct
150 Correct 1 ms 604 KB Output is correct
151 Correct 1 ms 604 KB Output is correct
152 Correct 1 ms 348 KB Output is correct
153 Correct 1 ms 348 KB Output is correct
154 Correct 1 ms 348 KB Output is correct
155 Correct 120 ms 27696 KB Output is correct
156 Correct 118 ms 27652 KB Output is correct
157 Correct 116 ms 26080 KB Output is correct
158 Correct 98 ms 22380 KB Output is correct
159 Correct 77 ms 17864 KB Output is correct
160 Correct 68 ms 16008 KB Output is correct
161 Correct 59 ms 14984 KB Output is correct
162 Correct 55 ms 13968 KB Output is correct
163 Correct 49 ms 13200 KB Output is correct
164 Correct 56 ms 12884 KB Output is correct
165 Correct 53 ms 12536 KB Output is correct
166 Correct 43 ms 11860 KB Output is correct
167 Correct 45 ms 11636 KB Output is correct
168 Correct 53 ms 15332 KB Output is correct
169 Correct 182 ms 38084 KB Output is correct
170 Correct 141 ms 34648 KB Output is correct
171 Correct 134 ms 34752 KB Output is correct
172 Correct 120 ms 30608 KB Output is correct
173 Correct 131 ms 21532 KB Output is correct
174 Correct 107 ms 16620 KB Output is correct
175 Correct 99 ms 14096 KB Output is correct
176 Correct 80 ms 9556 KB Output is correct
177 Correct 52 ms 10576 KB Output is correct
178 Correct 92 ms 26356 KB Output is correct
179 Correct 87 ms 26232 KB Output is correct
180 Correct 81 ms 24528 KB Output is correct
181 Correct 88 ms 24152 KB Output is correct
182 Correct 1 ms 348 KB Output is correct
183 Correct 1 ms 344 KB Output is correct
184 Correct 1 ms 604 KB Output is correct
185 Correct 2 ms 604 KB Output is correct
186 Correct 1 ms 604 KB Output is correct
187 Correct 1 ms 344 KB Output is correct
188 Correct 1 ms 348 KB Output is correct
189 Correct 1 ms 348 KB Output is correct
190 Correct 1 ms 344 KB Output is correct
191 Correct 1 ms 456 KB Output is correct
192 Correct 1 ms 348 KB Output is correct
193 Correct 1 ms 604 KB Output is correct
194 Correct 2 ms 604 KB Output is correct
195 Correct 1 ms 800 KB Output is correct
196 Correct 1 ms 604 KB Output is correct
197 Correct 1 ms 604 KB Output is correct
198 Correct 1 ms 604 KB Output is correct
199 Correct 1 ms 604 KB Output is correct
200 Correct 1 ms 604 KB Output is correct
201 Correct 1 ms 604 KB Output is correct
202 Correct 1 ms 604 KB Output is correct
203 Correct 1 ms 604 KB Output is correct
204 Correct 1 ms 604 KB Output is correct
205 Correct 1 ms 348 KB Output is correct
206 Correct 1 ms 348 KB Output is correct
207 Correct 1 ms 600 KB Output is correct
208 Correct 1 ms 600 KB Output is correct
209 Correct 5 ms 5724 KB Output is correct
210 Correct 44 ms 9728 KB Output is correct
211 Correct 82 ms 22776 KB Output is correct
212 Correct 117 ms 29216 KB Output is correct
213 Correct 160 ms 33472 KB Output is correct
214 Correct 47 ms 11100 KB Output is correct
215 Correct 48 ms 11196 KB Output is correct
216 Correct 93 ms 25712 KB Output is correct
217 Correct 81 ms 20528 KB Output is correct
218 Correct 53 ms 15168 KB Output is correct
219 Correct 55 ms 13824 KB Output is correct
220 Correct 45 ms 13392 KB Output is correct
221 Correct 65 ms 12884 KB Output is correct
222 Correct 48 ms 14796 KB Output is correct
223 Correct 93 ms 25660 KB Output is correct
224 Correct 87 ms 24056 KB Output is correct
225 Correct 76 ms 16776 KB Output is correct
226 Correct 70 ms 14812 KB Output is correct
227 Correct 70 ms 14732 KB Output is correct
228 Correct 67 ms 10836 KB Output is correct
229 Correct 46 ms 10328 KB Output is correct
230 Correct 67 ms 19316 KB Output is correct
231 Correct 62 ms 19072 KB Output is correct